• 1. A user migrates data from the Oracle database in an offline data center to RDS PPAS on the cloud.• 2. A user uses RDS MySQL as the database for business transactions and HybridDB for PostgreSQL for their data warehouse.• 3. A user imports massive data from ODPS into HybridDB for PostgreSQL for real-time analysis.

1. Same zone2. Cross-zone deployment and deployment in zones between cities3. Internet and VPN network